Close Menu
    |
    Xiaomi Hardware

    Xiaomi Poco M3 Backlight Ways, Repair Display Light Problem

    By

    In this post we will provide solutions to repair the damage Xiaomi Poco M3 Backlight Ways Problem, LCD Display Light Ways If you get a case with the display problem on the phone display or the light on the screen does not work properly. It may be possible to damage the LCD display of Xiaomi Poco M3. You can put it by trying to replace it with LCD which condition is good. But if the Xiaomi Poco M3 screen is flashing or low light or there is absolutely no backlight.

    Xiaomi Poco M3 problem of no backlight is often symptomatic like an LCD that has no display, the LCD screen becomes white. Or in general, there is no light produced by the LCD screen but the ringing and notification sound can still be heard.

    Xiaomi Poco M3  Device Overview

    The dimension of the smartphone is 162.3 x 77.3 x 9.6 mm. The device is pack with 4 GB RAM along with 64 GB and 128 GB internal storage options. The smartphone is powered by the Qualcomm SM6115 Snapdragon 662 Octa-core processor while the GPU is Adreno 610.

    The display of the Xiaomi Poco M3 comes with a 6.53 inches IPS LCD and 1080 x 2340 pixels resolution. There is a built-in non-removable Li-Po 6000 mAh battery that supports an 18W charge. It also features USB Type-C 2.0, USB On-The-Go.

    The rear camera consists of latest triple-camera: 48 MP (wide) + 2 MP (macro) + 2 MP (depth) and it features LED flash, HDR, and panorama. On the front, there is a single 8 MP (wide) camera.

    Read More:-  Xiaomi Poco M3 Network Ways | Repair No Service and Signal Problem

    What Is An Xiaomi Poco M3 Backlight Or LCD?

    To start with, an LCD is the digital display interface of your phone, it is the interactive part where you see what goes on as you operate or tap on an icon, watch a video, play music or games, etc. When the LCD (liquid crystal display) is faulty or damaged, you won’t be able to enjoy it as before. This is where the LCD backlight comes in, the backlight is a series of LEDs (light-emitting diodes) well arranged and suited in the screen layers to give illumination to the LCD screen.

    Xiaomi Poco M3 Backlight Ways Display Light Problem Solution

    To fix the dark screen Xiaomi Poco M3 backlight problem, you may first try to replace or install a new Display screen module, to easily confirm if the LCD’s backlight LED’s were still working or already damaged.

    You can also check the LED’s using the multimeter if you can manage without damaging the LCD flex connector.

    If the newly installed LCD still shows the same problem and the LED light doesn’t light up, refer to the solution below and locate the highlighted components on the PCB board. Xiaomi Poco M3 Backlight Ways Repair Display Light Problem

    If your Xiaomi Poco M3 phone you have had one of the symptoms described above. Then can be done some repair steps that can overcome the damage.

    1. Change or Replace Screen

    The first thing to do if experiencing such damage is to try replacing the new LCD part with a good condition. This can be applied if your phone has a burst or crack on the screen from falling firmly. By trying to replace the new LCD, hopefully, this damaging problem can be solved.

    2. Check the line and the Display socket

    Xiaomi Poco M3 No backlight damage to a phone can be caused by the fluid that enters the phone. And damages the line and the Display socket on the Motherboard. So to fix it, it is recommended to uninstall all parts of the phone in order to perform the check. Usually, water will corrode and rust on the track and socket and impact the breaking path. So for the step repair immediately clean the corrosion and rust, if there is a path that broke immediately repair with the path jumper method.

    3. Check and replace internal components

    If the condition of the LCD and the line is in good condition, but suddenly there is backlight damage on your phone. Then it can certainly occur problems in the internal components. The diagram image that Mobilintec Team provides can be a guide for you in trying to fix the backlight damaged.
     
    Perform measurements on each component, if there is a defective component then immediately turn with components of the same type and value. Try to check the components of the diode as well as the coil that has been marked on the diagram image. Often the component is damaged and results in the appearance of the backlight display.

    Related Posts

    Add A Comment
    Leave A Reply